Home / 63,180,519.45-87,192,484.85-35,303,906.35

Finding the Fourth Proportional to 63,180,519.45, 87,192,484.85 and 35,303,906.35

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Solution

The fourth proportional to 63,180,519.45, 87,192,484.85 and 35,303,906.35 is: 48,721,272.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,180,519.45 : 87,192,484.85 = 35,303,906.35 : x
  2. Step 2: Convert to fraction form
    63,180,519.45/87,192,484.85 = 35,303,906.35/x
  3. Step 3: Cross multiply
    63,180,519.45x = 87,192,484.85 × 35,303,906.35
  4. Step 4: Simplify right side
    63,180,519.45x = 3,078,235,319,702,751
  5. Step 5: Solve for x
    x = 3,078,235,319,702,751/63,180,519.45
  6. Step 6: Final answer
    x = 48,721,272.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.